regarding your patch "AHCI: Support multiple MSIs"

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Alexander,

I'm a bit puzzled by the way ahci_init_interrupts() works, when
looking at a particular hardware implementation having 6 ports
but allowing up to 16 MSIs - obviously, with one IRQ per port,
obtaining 8 MSIs would be sufficient in this case, conserving on
resources. Is there any reason this can't be done (i.e. by the
caller of pci_enable_msi_block_auto() passing in the maximum
desired number)?

Besides that, would it be possible to tweak things so that
/proc/interrupts could show distinct names for the individual
IRQs?

Thanks, Jan

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